Hi David,

David Coppa wrote on Tue, Sep 09, 2014 at 07:44:47PM +0200:
> On Tue, Sep 9, 2014 at 7:27 PM, Ingo Schwarze <schwa...@usta.de> wrote:

>> i'm sorry to say it makes no difference for me (i'm not opposed to the
>> diff, though).
>>
>> On my laptop, building ports works fine, running firefox works fine,
>> but whenever i surf the web with firefox while building ports,
>> the machine locks up hard.  Sometimes, the lockup already happens
>> when merely starting firefox while building ports.  Often, it
>> happens not when requesting a new URI, but when merely scrolling
>> within the page in firefox.
>>
>> After the lockup, CapsLk and NmLk still toggle the respective LEDs,
>> Fn-PgUp still switches on and off the torch, but nothing else has
>> any effect, not even Ctrl-Alt-Esc, Ctrl-Alt-Delete, Ctrl-Alt-Backspace
>> or Ctrl-Alt-F1.
>>
>> Unfortunately, i cannot break into ddb because i don't have a
>> docking station, hence no serial console, and when going to the
>> PC virtual console (Ctrl-Alt-F1), setting export DISPLAY=:0,
>> and starting firefox from the console, i was unable to get any
>> lockup.  Apparently, it only happens when X (or whatever) is
>> actually painting something onto the screen.
>>
>> Whether i run with the defaults or with apm -A doesn't appear to
>> make a difference.

> I'm a bit confused... Is this hang happening without apmd running?

Yes.  That doesn't make a difference, either.

Usually, i run with apmd in default mode:

  ischwarze@isnote $ grep apm /etc/rc.conf.local
  apmd_flags=""

But with apmd_flags="-A" or apmd_flags=NO the hangs happen in
exactly the same way.

Yours,
  Ingo

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